Run kmeans in mahout

Kmeans data for http://archive.ics.uci.edu/ml/databases/synthetic_control/synthetic_control.data
1. Start hadoop

$ Hadoop_home/bin/start-all.sh

Copy Data to HDFS

$ Hadoop_home/bin/hadoop FS-mkdir testdata $ hadoop_home/bin/hadoop FS-put <path to synthetic_control.data> testdata

(HDFS input directory name shocould be testdata)

2. Run mahout.

$ Mahout_home/bin/mahout org. Apache. mahout. Clustering. syntheticcontrol. kmeans. Job

3. view results

$ Hadoop_home/bin/hadoop FS-ls output

$ Mahout seqdumper-I output/cluster-9/part-r-00000-O ~ /Data/AAA/ttt

(This imports the part-r-00000 from distributed to local)